Climatological Report (Monthly)
Issued by NWS Jackson, KY

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CXUS53 KJKL 010726
CLMJKL

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
326 AM EDT FRI JUN 1 2012

...................................

...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF MAY 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              91   05/31/2006
 LOW               32   05/03/2004
                        05/16/1997
                        05/07/1989
HIGHEST            90   05/27        86       4       90  05/31
LOWEST             45   05/11        41       4       34  05/05
AVG. MAXIMUM     78.7              74.6     4.1     73.5
AVG. MINIMUM     59.5              54.7     4.8     55.0
MEAN             69.1              64.6     4.5     64.2
DAYS MAX >= 90      1               0.0     1.0        1
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.78   2004
 MINIMUM         1.82   2007
TOTALS           4.20              5.20   -1.00     6.69
DAILY AVG.       0.14              0.17   -0.03     0.22
DAYS >= .01        11              13.8    -2.8       17
DAYS >= .10         8               9.7    -1.7        9
DAYS >= .50         4               3.4     0.6        6
DAYS >= 1.00        0               1.4    -1.4        2
GREATEST
 24 HR. TOTAL    1.07   05/07 TO 05/08              1.31

SNOWFALL (INCHES)
RECORDS
 TOTAL            1.0   1989
TOTALS            0.0                 T     0.0        T
SINCE 7/1        14.2              23.5    -9.3     37.6
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0
 24 HR TOTAL      0.0   MM                             T

DEGREE_DAYS
HEATING TOTAL      26               101     -75      134
 SINCE 7/1       3327              4245    -918     4397
COOLING TOTAL     161                90      71      119
 SINCE 1/1        251               136     115      184
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              1.3
HIGHEST WIND SPEED/DIRECTION    20/300    DATE  05/05
HIGHEST GUST SPEED/DIRECTION    32/260    DATE  05/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       9
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE     12
HAZE                      7

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

CARICO
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